Home / 1,114,562.46-1,671,626.07-356,200.50

Finding the Fourth Proportional to 1,114,562.46, 1,671,626.07 and 356,200.50

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Solution

The fourth proportional to 1,114,562.46, 1,671,626.07 and 356,200.50 is: 534,231.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,114,562.46 : 1,671,626.07 = 356,200.50 : x
  2. Step 2: Convert to fraction form
    1,114,562.46/1,671,626.07 = 356,200.50/x
  3. Step 3: Cross multiply
    1,114,562.46x = 1,671,626.07 × 356,200.50
  4. Step 4: Simplify right side
    1,114,562.46x = 595,434,041,947.04
  5. Step 5: Solve for x
    x = 595,434,041,947.04/1,114,562.46
  6. Step 6: Final answer
    x = 534,231.20

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.